Why Third-party 40G QSFP+ Transceiver, Instead of OEM QSFP Module?

For the data center or network upgrade, a 40G network is a trending choice. Then where do you buy the 40G QSFP transceiver? Will you choose an OEM one or a third-party one? There are some differences between third-party 40G QSFP transceiver and OEM 40G QSFP transceiver, which will be shown below.


Features of OEM 40G QSFP Transceiver Modules

40G-QSFPAs we know, the OEM 40G QSFP transceiver from a name brand like Cisco, Juniper and Brocade are widely used in data center and enterprise network. They all have some great features. The Cisco 40G QSFP transceiver offers a wide variety of high-density and low-power 40 Gigabit Ethernet connectivity options for data center, high-performance computing networks, enterprise core, and distribution layers, and service provider applications. Here are some benefits of Cisco 40 Gbps transceiver:

  • Hot-swappable input/output device that plugs into a 40 Gigabit Ethernet Cisco QSFP port
  • The flexibility of interface choice (for different reach requirements and fiber types)
  • Interoperable with other IEEE-compliant 40GBASE interfaces where applicable
  • Certified and tested on Cisco QSFP 40G ports for superior performance, quality, and reliability
  • High-speed electrical interface compliant to IEEE 802.3ba
  • QSFP Form factor, the 2-wire I2C communication interface and another low-speed electrical interface compliant to SFF 8436 and QSFP

The Brocade 40 Gbps transceiver supports highly reliable operations in the data center and is optimized for Brocade switching platforms. It undergoes strict qualification and certification testing.

Why Choose 3rd 40G QSFP Optical Transceivers Over OEM?

continuous-improvements-for-compatible-module-from-optics-manufacturer40G QSFP transceiver from Cisco and Brocade is reliable and with high-quality, but why so many third-party 40 Gbps transceiver occurred on the market? The answer seems simple, the transceiver market needs it. With the high-speed development of the optical communication industry, the demand for 40G QSFP transceiver is increasing. The third-party 40G QSFP with good compatibility and high stability is the perfect choice for some customers. Here are some amazing advantages of the third-party 40 Gbps transceiver:

  • Price advantage

Optics that you buy directly from name brand is expensive because it includes the costs of testing and validation and the majority of what you pay for goes into their pocket as pure profit. While the third-party providers may not use the same testing procedures as the name brand, but most have nearly 100% success in compatibility. The third-party providers don’t mark up the 40G QSFP as much as the name brand, so they offer a better price for the customer.

  • Quality and Reliability

The third-party 40Gbps transceiver is reliable as the original one if you buy from a reliable optics provider. Usually, the reliable third-party provider will offer warranty and support after you buy from them, because they are highly focused and specialize in the optical transceiver market.

  • More choice for 40G QSFP transceiver

The third-party optical transceiver is compatible with most name brand transceivers, so it will have more choice for your data center and enterprise networks.

For the 40 Gbps transceiver, FS.COM provides various of compatible brands for you, Cisco, Genetic, Juniper Networks, Arista Networks, Brocode, HPE, Dell, Intel, IBM, etc. All have passed the compatibility testing.


After the comparison, will you choose the third-party 40G QSFP transceiver? Using third-party optics instead of name brand optics is a smart and innovative way to embrace changes in the dynamic networking and data center hardware markets. FS.COM will be your good choice with good compatibility, support offerings, and great reputation.

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